This circuit for generating precise reference signals was found in the April 1973 issue of Radio Electronics magazine. The circuit generates 100 kHz signals according to the crystal used.
This Siliconix circuit was found in a 1980s documentation. The coil consists of 18 turns of 22...
With the configuration shown, the output capacity of the LM12 can be doubled, which is 4 A. The...
This circuit was found in a 1976 NASA manual, making use of components of the time. The transistor...